-15.51% is the change from 619 to 523
Calculation steps:
[( 523 - 619 ) ÷ 619] x 100 = -15.51%
Formula
Percentage change = [(523 - 619) / 619] x 100
Subtract the new number by the original number
523 - 619 = -96
-96 ÷ 619 = -0.15508885298869143
-0.15508885298869143 x 100 = -15.51%